New cultivation techniques of carrots

The seedlings and carrots like the light, and the seedlings should be planted in time after all the seedlings come out. The first seedling should be carried out when the seedling height is 3 cm, and the seedling density should be 3-5 square cm; the second seedling should be kept at 7-10 cm and 6-7 square cm; and the third seedling should be fixed when the plant height is 15-20 cm, 10 square cm is suitable.

Topdressing, carrot growth period is long, in addition to base fertilizer, but also topdressing 2-3 times, it is necessary to control the amount of nitrogen fertilizer, otherwise it is easy to cause excessive leaf growth, affect the expansion of fleshy roots, topdressing should be sparse, otherwise it is easy to cause divergent roots. The first topdressing was carried out at 20-25 days after seedling emergence and 3-4 true leaves at seedling age, with urea, calcium superphosphate, potassium chloride and a small amount of rotten acquaintance feces and urine, and the second topdressing was carried out at 40-50 days after seedling emergence (after seedling setting). Urea, calcium superphosphate, potassium chloride, plus a small amount of rotten acquaintance feces and urine.

Irrigation, carrot has small leaf area, less evaporation, well-developed root system, strong absorption and relatively drought tolerance. Generally keep the soil moisture at 60%-80%, and spray Diguo Zhuangtiling to improve the meat quality after the carrots grow fleshy roots. Watering should be stopped after the fleshy root is fully dilated.